adult cestodes are internal not external parasites. it is like worms in dogs. Ingrid

On Sat, 3 May 2008 19:35:27 EDT, ~ jan wrote:
http://edis.ifas.ufl.edu/FA041 Drs. Ruth Ellen Klinger and Ruth Francis Floyd are
experts. They dont recommend prazi for external flukes.
All I found at above website:
Praziquantel at 2 -- 10 mg/L for 1 to 3 hours in a bath is effective in
treating adult cestode infections